DE2323898C3 - Verfahren zur Herstellung von pulverförmigen, wasserlöslichen, kationaktiven Polymerisaten von ungesättigten Carbonsäureamiden - Google Patents

Verfahren zur Herstellung von pulverförmigen, wasserlöslichen, kationaktiven Polymerisaten von ungesättigten Carbonsäureamiden

Info

Publication number
DE2323898C3
DE2323898C3 DE2323898A DE2323898A DE2323898C3 DE 2323898 C3 DE2323898 C3 DE 2323898C3 DE 2323898 A DE2323898 A DE 2323898A DE 2323898 A DE2323898 A DE 2323898A DE 2323898 C3 DE2323898 C3 DE 2323898C3
Authority
DE
Germany
Prior art keywords
water
cation
polymer
reaction
powdery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2323898A
Other languages
German (de)
English (en)
Other versions
DE2323898B2 (de
DE2323898A1 (de
Inventor
Eiichi Toyonaka Osaka Hirata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2323898A1 publication Critical patent/DE2323898A1/de
Publication of DE2323898B2 publication Critical patent/DE2323898B2/de
Application granted granted Critical
Publication of DE2323898C3 publication Critical patent/DE2323898C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE2323898A 1972-05-11 1973-05-11 Verfahren zur Herstellung von pulverförmigen, wasserlöslichen, kationaktiven Polymerisaten von ungesättigten Carbonsäureamiden Expired DE2323898C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47047016A JPS5146154B2 (fr) 1972-05-11 1972-05-11

Publications (3)

Publication Number Publication Date
DE2323898A1 DE2323898A1 (de) 1973-11-22
DE2323898B2 DE2323898B2 (de) 1977-12-15
DE2323898C3 true DE2323898C3 (de) 1981-04-16

Family

ID=12763362

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2323898A Expired DE2323898C3 (de) 1972-05-11 1973-05-11 Verfahren zur Herstellung von pulverförmigen, wasserlöslichen, kationaktiven Polymerisaten von ungesättigten Carbonsäureamiden

Country Status (14)

Country Link
US (1) US3864312A (fr)
JP (1) JPS5146154B2 (fr)
AU (1) AU477289B2 (fr)
BE (1) BE799430A (fr)
CA (1) CA992243A (fr)
CH (1) CH582202A5 (fr)
DE (1) DE2323898C3 (fr)
FI (1) FI57765C (fr)
FR (1) FR2184079B1 (fr)
GB (1) GB1417083A (fr)
IT (1) IT994541B (fr)
NL (1) NL155268B (fr)
SE (1) SE412915B (fr)
SU (1) SU511016A3 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141033B2 (fr) * 1972-10-07 1976-11-08
JPS5642751Y2 (fr) * 1974-11-22 1981-10-06
US4137165A (en) * 1976-10-26 1979-01-30 American Cyanamid Company Process for clarifying raw water
US4179424A (en) * 1977-11-21 1979-12-18 Nalco Chemical Company Method for rapidly producing amino methylated polymers and quaternary ammonium salts thereof
US4155885A (en) * 1978-04-28 1979-05-22 Merck & Co., Inc. Amphoteric graft copolymers of xanthomonas hydrophilic colloid and partially N-aminomethylated acrylamide
US4189563A (en) * 1979-01-15 1980-02-19 Nalco Chemical Company Dry Mannich quaternary ammonia salt polymers
IL90245A (en) * 1988-05-11 1994-04-12 Glaxo Group Ltd Resin adsorption containing ranitidine together with synthetic resin replaces cations, its preparation and pharmaceutical preparations containing it
USRE37037E1 (en) 1988-12-19 2001-01-30 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US4956400A (en) 1988-12-19 1990-09-11 American Cyanamid Company Microemulsified functionalized polymers
US5723548A (en) * 1988-12-19 1998-03-03 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US5037881A (en) * 1989-10-30 1991-08-06 American Cyanamid Company Emulsified mannich acrylamide polymers
US5627260A (en) * 1993-02-12 1997-05-06 Cytec Technology Corp. Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance
US5744563A (en) * 1995-08-11 1998-04-28 American Envirocare Inc Mannich base copolymer and method for making it
JP3982046B2 (ja) * 1997-04-16 2007-09-26 ソニー株式会社 高分子凝集剤
DE69839737D1 (de) * 1997-04-16 2008-08-28 Sony Corp Verfahren zur Herstellung eines hochmolekularen Flockungsmittels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2328901A (en) * 1938-08-23 1943-09-07 Rohm & Haas Nitrogenous condensation product
US3336269A (en) * 1964-04-07 1967-08-15 Hercules Inc Preparation of acrylamide-type water-soluble polymers
US3323979A (en) * 1964-09-24 1967-06-06 Dow Chemical Co Method of improving the drainage rate in forming paper by incorporating a reaction product of polyacrylamide, formaldehyde and dialkylamine in the furnish
NO124930B (fr) * 1965-10-19 1972-06-26 Dow Chemical Co
US3539535A (en) * 1968-11-04 1970-11-10 Dow Chemical Co Cationic carbamoyl polymers
US3790529A (en) * 1971-10-05 1974-02-05 Rei Tech Inc Process for producing cationic water soluble polymer by reacting formaldehyde,amine,a polymer of acrylamide or methacrylamide and precipitating said polymer with a water soluble salt of a polybasic acid

Also Published As

Publication number Publication date
AU477289B2 (en) 1976-10-21
NL155268B (nl) 1977-12-15
CH582202A5 (fr) 1976-11-30
GB1417083A (en) 1975-12-10
AU5561873A (en) 1974-11-14
US3864312A (en) 1975-02-04
DE2323898B2 (de) 1977-12-15
CA992243A (en) 1976-06-29
SE412915B (sv) 1980-03-24
JPS497399A (fr) 1974-01-23
NL7306495A (fr) 1973-11-13
SU511016A3 (ru) 1976-04-15
FR2184079A1 (fr) 1973-12-21
DE2323898A1 (de) 1973-11-22
BE799430A (fr) 1973-11-12
FI57765B (fi) 1980-06-30
FR2184079B1 (fr) 1976-06-11
IT994541B (it) 1975-10-20
FI57765C (fi) 1980-10-10
JPS5146154B2 (fr) 1976-12-07

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee